K-band 0/180° balanced phase shifter with dc-offset cancellation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, H.L. | - |
dc.contributor.author | Moon, S.-M. | - |
dc.contributor.author | Dong, H.-J. | - |
dc.contributor.author | Lee, M.-Q. | - |
dc.contributor.author | Yu, J.-W. | - |
dc.date.accessioned | 2023-09-18T06:41:33Z | - |
dc.date.available | 2023-09-18T06:41:33Z | - |
dc.date.issued | 2013-09 | - |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.issn | 1350-911X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67679 | - |
dc.description.abstract | K-band 0°/180° phase shifter MMIC based on balanced structure which can be applied to BPSK or QPSK modulator with dc-offset cancellation is presented. The proposed balanced phase shifter consists of four Lange couplers, two quarter-wave transmission lines and four switches for open and short terminations. The proposed structure implemented in GaAs 0.15-μm low noise pHEMT process ensures stable 0/180° phase shift while common-mode signals due to the mismatch in reflections by open and short are fed to the isolation port. The proposed phase shifter is verified by the phase shift of 179 ± 1.5° with the insertion loss of 4.5 ± 0.8 dB from 17.5 to 22.5 GHz. The fabricated phase shifter size is 2.2 × 2.85 mm including test pads. © The Institution of Engineering and Technology 2013. | - |
dc.format.extent | 2 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.title | K-band 0/180° balanced phase shifter with dc-offset cancellation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1049/el.2013.1666 | - |
dc.identifier.bibliographicCitation | Electronics Letters, v.49, no.19, pp 1234 - 1235 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-84884867723 | - |
dc.citation.endPage | 1235 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 1234 | - |
dc.citation.title | Electronics Letters | - |
dc.citation.volume | 49 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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